Fancy watching daring deeds of times long past in a museum devoted to the history of daring deeds of times long past?
It's outside London, but close enough, and there is a chance to go inside a Victorian era jail, and come out again.
Next month three grand Embassy buildings in London will be opening their doors for rare public tours.
There will be a rare chance to attend a talk by Professor Stephen Hawking, and the talk will be free to attend.
As the evenings draw in ever earlier, October is the month of the dead in London, with tours and tales of spooky goings on in the streets and graveyards of old London towne.
Next month there is to be a mass swimming event in the open chilly waters of the Serpentine lake in Hyde Park.
Hidden under the main road outside the Crystal Palace is a marvel of Victorian engineering, and now a film has been made about the people who have used it.
Normally only accessible to private groups, St Paul's Cathedral is letting people book a Triforium Tour of the behind the scenes part of the building.
A new tube map has been released showing of the London Underground's art installations, and this coming Sunday, there is a chance to tour of some of those artworks.
A weekend in September will see steam trains return to the Metropolitan line as part of Amersham's heritage weekend.
Jonathan Meades once described Croydon as London's filing cabinet, and later this month there will be a chance to take a look around the cupboards.
On the eve of its demolition, there will be a chance to visit a historic railway signal box to have a look inside.
Two of London's most magical old buildings, Dennis Severs' House and 19 Princelet Street are having a short run of joint openings.
The Canadian High Commission occupies a newly-renovated grand building overlooking Trafalgar Square, and is not generally open to the public to wander in.
Deep under a housing estate in North London lies one of World War Two’s greatest secrets, the reserve Cabinet War Rooms that lay hidden and waiting just in case the (now) more famous Westminster bunkers were attacked.